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Finding the Fourth Proportional to 67,514.70, 101,272.09 and 17,594.67

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Solution

The fourth proportional to 67,514.70, 101,272.09 and 17,594.67 is: 26,392.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,514.70 : 101,272.09 = 17,594.67 : x
  2. Step 2: Convert to fraction form
    67,514.70/101,272.09 = 17,594.67/x
  3. Step 3: Cross multiply
    67,514.70x = 101,272.09 × 17,594.67
  4. Step 4: Simplify right side
    67,514.70x = 1,781,849,212.95
  5. Step 5: Solve for x
    x = 1,781,849,212.95/67,514.70
  6. Step 6: Final answer
    x = 26,392.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.